EP 0371048 B1 19940316 - ELECTRICAL WIRE.
Title (en)
ELECTRICAL WIRE.
Title (de)
ELEKTRISCHER DRAHT.
Title (fr)
FIL ELECTRIQUE.
Publication
Application
Priority
GB 8716307 A 19870710
Abstract (en)
[origin: WO8900758A1] An electrical wire comprises an elongate electrical conductor and electrical insulation comprising: (a) a layer of a cross-linked blend of an aromatic polymer and a polymer containing aliphatic moieties; and (b) a tracking control layer located on top of, and/or beneath layer (a). The aromatic/aliphatic polymer layer may, for example, comprise a polyaryletherimide or polysulphone blended with an aliphatic or aliphatic/aromatic polyamide e.g. nylon (12). The tracking control layer may be inorganic e.g. silica, or organic e.g. a fluoropolymer. The wire insulation combines good electrical and mechanical properties with high resistance to wet or dry tracking.
IPC 1-7
IPC 8 full level
C08L 67/03 (2006.01); C08L 67/00 (2006.01); C08L 71/08 (2006.01); C08L 71/10 (2006.01); C08L 79/08 (2006.01); C08L 81/00 (2006.01); C08L 81/02 (2006.01); C08L 81/06 (2006.01); C09D 167/00 (2006.01); C09D 167/03 (2006.01); C09D 179/08 (2006.01); H01B 3/30 (2006.01); H01B 7/02 (2006.01); H01B 7/28 (2006.01)
CPC (source: EP)
H01B 3/301 (2013.01); H01B 3/305 (2013.01); H01B 3/306 (2013.01); H01B 7/28 (2013.01); H01B 7/2813 (2013.01); Y02A 30/14 (2017.12)
Citation (examination)
- FR 2555799 A1 19850531 - FILOTEX SA [FR]
- GB 2144260 A 19850227 - RAYCHEM LTD
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
WO 8900758 A1 19890126; CA 1323674 C 19931026; DE 3888537 D1 19940421; DE 3888537 T2 19941020; EP 0371048 A1 19900606; EP 0371048 B1 19940316; GB 8716307 D0 19870819; IL 87053 A0 19881230; IL 87053 A 19920715; JP H02504087 A 19901122
DOCDB simple family (application)
GB 8800548 W 19880708; CA 571478 A 19880708; DE 3888537 T 19880708; EP 88905964 A 19880708; GB 8716307 A 19870710; IL 8705388 A 19880708; JP 50555588 A 19880708